Jiangsu, China
Business Range:
Health & Medicine
Number of Employees:
Year of Establishment:
Management System Certification:
GMP, ISO 22000
OEM/ODM Availability:
OEM/ODM Service
Sample Available
U.S. Warehouse
Overseas Agent / Branch

Grape Seed Extract, Grape Seed Extract Powder, OPC manufacturer / supplier in China, offering Grape Seed Extract 95% OPC Proanthocyanidins Powder, Factory Supply Balloon Flower Root Extract, Green Coffee Bean Extract (50% Chlorogenic Acid) and so on.

Diamond Member Since 2008
Audited Supplier

Grape Seed Extract 95% OPC Proanthocyanidins Powder

Get Latest Price
Min. Order / Reference FOB Price
20 mg US $10/ mg
Port: Nanjing, China
Production Capacity: 1 Ton/ Month
Payment Terms: L/C, T/T, Western Union, Paypal, TST ESCROW
Certification: ISO 9001:2000
Extraction Type: Solvent Extraction
Appearance: Reddish Brown Fine Powder
Active Ingredient: Polyphenols; OPC
Botanical Name: Vitis Vinifera L.
Part: Seed

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Basic Info

Model NO.
Polyphenols 95% by UV, OPC(Oligomeric Proantho Cy
Molecular Formula
Molecular Weight
Raw Material
Transport Package
25kg/Drum, Inner with Vacuum Packing
ISO 9001: 2000
Nanjing, China
HS Code
Grape seed extract 95% Proanthocyanidins:

Grape belongs to Vitaceae, Vitis Linn, Its deciduous liane. Originates from Europe, America, and Middle Asia, and now is widely cultivated in Xinjiang, Gansu, Shanxi, and Hebei, We use Xinjiangs unleavened stored grape seed asd materials which makes our product OPC and antioxidant higher than congeneric products, moreover, we take water as extract solvent, thus the water solubility reachs 95%.

1 Anti-oxidation, scavenging free radical, preventing skin aging and UV radiation;
2 Protect the brain and nerve tissue from oxidation;
3 Maintaining capillary and artery vascular health, enhancing the tension of vascular and reducing the risk of cardiovascular disease;
4 Anti-cancer and preventing cancer;
5 Reliefing PMS problems, and alleviating wound, edema from injury or trauma, viricose veins, lower limb swelling and retinopathy.

Main Applications:
Grape seed extract can be made into capsules, troche and granule as healthy food.

High quality Grape seed extract, which has good solubility in water and ethanol plus the solution
Transparence and brilliance color, has been widely added into the beverage and the wine, cosmetics as the functional content.

For the function of the strong anti-oxidant, Grape seed extract is widely added into all kinds of foods such as cake, cheese as the nurture, natural antiseptic in Europe and USA, and it has increased the safety of the food.

Pack in paper-drums and two plastic-bags inside.

Store in a well-closed container away from moisture.

Shelf Life
2 years if sealed and store away from direct sun light.
Product NameActive IngredientsContentTesting MethodSolubility in Water
(1g/100ml water)
Grape seed extractProanthocyanidins95%Bate-Smith Method100%
Polyphenols70%Folin-C Method100%
Polyphenols80%Folin-C Method100%
Polyphenols90%Folin-C Method100%
Porter's Value250Porter's Method100%

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